The Île de France ticket, also known as RER ticket or origin-destination ticket is good for one trip on the RER/Transilien (suburban train) into the suburbs. Transfers to/from the métro and other RER lines are possible with the same ticket. The cost varies based on how far you go. Can be used on: RER (suburban train) Express tramway T11 Métro Transfers You can transfer between to/from the RER to the métro and other RERs. Transfers marked with a dotted line on the map are possible with the same Île-de-France ticket. (This is different than with t+ tickets .) Prices The cost of your ticket varies based on the distance you travel. A book of 10 tickets costs 8 times as much as buying tickets one at a time, giving you a discount. Go here to determine the cost of your trip. How to get it? Île-de-France tickets are available as a paper ticket only right now; they cannot be loaded onto a card. To get this fare, go to a fare vending machine or an information booth. More fares Is this not ...
Métro, RER, Buses, & Trams